CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0Rep…
Medium CVSS 5.3
Summary
CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0ReplaceResponseRule[T] in plugin/rewrite/edns0.go, call res.IsEdns0() and immediately dereference the returned *dns.OPT without a nil check when a downstream plugin returns a response with no OPT record. A remote, unauthenticated client can send a single ordinary DNS query matching a rewrite edns0 <loc…
In-depth triage · Auto channel
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Sources
- NVD DATABASE
Original Links
- https://github.com/coredns/coredns/commit/fc447d0658b093edc8cd29a6b171216a44a644c2
- https://github.com/coredns/coredns/pull/8190
- https://github.com/coredns/coredns/releases/tag/v1.14.5
- https://github.com/coredns/coredns/security/advisories/GHSA-9pmm-cxww-rrr7
Timeline
- nvd_ingest NVD